Product Description
Overview
The FASS No Drop Series Diesel Fuel System (NDTSC10165G) is a complete, tank-drop-free upgrade for 2001–2010 GM/Chevy Duramax 6.6L (LB7/LLY/LBZ/LMM) builds in the 600–1,000 HP range. This kit combines the TSC10165G Titanium Signature Series 165 GPH fuel system with the FASS single-bolt sump, eliminating the need to lower the fuel tank and drastically simplifying installation. Enhanced filtration (2µm absolute) helps remove entrained air/vapor and over 99% of water for quieter operation and extended injection component life.
- No-tank-drop installation using included sump
- 165 GPH flow, preset ~8–10 PSI (system dependent)
- Air/vapor separation + 2µm absolute filtration
- Supports 600–1,000 HP Duramax builds (LB7/LLY/LBZ/LMM)
- Designed to outflow OEM and stabilize rail pressure under load
What’s Included
- FASS Titanium Signature Series Fuel System – TSC10165G
- FASS Fuel Sump Kit – SK5501
- Model-specific plumbing, wiring, brackets & hardware
Fitment
2001–2010 Chevrolet/GMC 2500/3500 HD with 6.6L Duramax (LB7, LLY, LBZ, LMM). For higher or lower power goals in the same platform, see Cross-References below.
Recommended Filters & Maintenance
Use the latest XWS/PF filters: XWS3002 Extreme Water Separator (pressure side) and PF3001 Particulate Filter (suction side). For extended capacity: XWS-3002-XL and PF3001XL.
Cross-Reference / Alternatives (FASS on CPP only)
- Same years, stock-600 HP: NDTSC10100G
- Same platform, 900–1,200 HP: NDTSC10250G
- Same platform, 1,200–1,500 HP: NDTSC10290G
- Entry alternative (flow enhancer): DMAX7001
Installation Instructions
FASS publishes current installation PDFs here: FASS Manuals. Select Duramax 2001–2010 and Titanium Signature Series / No-Drop kit to download the latest instructions.
FAQs
Do I have to drop the tank?
No. The included SK5501 single-bolt sump allows a no-tank-drop install for faster, cleaner fitment.
Which filters should I run with this kit?
Run the updated XWS3002 on the pressure side and PF3001 on the suction side. Extended-length options: XWS-3002-XL and PF3001XL.
What horsepower range is it designed for?
600–1,000 HP (Duramax LB7/LLY/LBZ/LMM) when paired with appropriate fueling and tuning.
Will it support future upgrades?
Yes. If you plan big power later, consider the higher-flow No-Drop kits linked above for additional headroom.
Specifications for Fass NDTSC10165G
| Brand | FASS Fuel Systems |
| Part Number | NDTSC10165G (includes TSC10165G + SK5501) |
| Flow / Pressure | 165 GPH, ~8–10 PSI (system dependent) |
| Engine / Years | GM/Chevy Duramax 6.6L LB7/LLY/LBZ/LMM, 2001–2010 |
| GTIN (NDTSC10165G) | Not specified by manufacturer |
| UPC (NDTSC10165G) | Not specified by manufacturer |
| Component UPC (TSC10165G) | 850044106240 |
| Shipping Method | Free Shipping (standard ground) |
| Package Dimensions | Approx. 18.0" L × 14.0" W × 11.5" H |
| Shipping Weight | Not specified |
| Prop 65 | Cancer and Reproductive Harm – www.P65Warnings.ca.gov |